I am amazed!!! I have tried everything to stop my dog from barking, spray bottle, citronella collar, shock collar, yelling, even moving to a new place where I thought he would have less to bark at. Nothing worked, he actually got worse. Literally one day with this collar on, doing positive reinforcement with treats as the user manual suggested, and I have a new dog, he barely barks, and when he does it is just once and not a long drawn out bark fest. Thank you thank you thank you Bark Mute!!! Yo...